Autenticación de correo
Cached DMARC policy and reporting analysis for this domain.
Record found
Policy
reject
Subdomain policy
reject
Alignment
{ "dkim": "s", "spf": "s" }
Enforcement percentage
100
DMARC record
v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s
Warnings
aggregate report URI rua is missingRecommendations
add a rua=mailto: address to receive aggregate reportsCambiar herramienta
Mismo objetivo (example.com) — abre la siguiente herramienta sin volver a escribir.
Guías prácticas para tareas habituales con Analizador DMARC: registros DNS, pasos de diagnóstico y enlaces a nuestras herramientas gratuitas.
dmarc policy, p=reject, email authentication
Understand p=, sp=, pct=, and how policy changes affect spoofed mail before you move from monitoring to enforcement.
Leer artículo →dmarc alignment, spf dkim dmarc, email deliverability
Why valid SPF or DKIM can still fail DMARC when envelope, header From, and signing domains do not align.
Leer artículo →dmarc record tags, dmarc syntax, v=DMARC1
Decode v=DMARC1, p=, sp=, pct=, rua, ruf, fo, aspf, adkim, and common formatting mistakes in TXT records.
Leer artículo →dmarc rua, dmarc ruf, aggregate reports
How to publish rua and ruf mailto targets, what reports contain, and why forensic reports are often disabled.
Leer artículo →dmarc sp tag, subdomain dmarc policy, sp=reject
When sp= matters for mail.example.com, how it inherits from p=, and why separate subdomain senders need explicit alignment.
Leer artículo →dmarc reject migration, dmarc enforcement, dmarc rollout
A staged rollout using reports, pct= sampling, and alignment fixes before full spoofing protection.
Leer artículo →